Immersion type liquid heater



FIG. 1 is a perspective view of an immersion type liquid heater showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an elevational view of a second embodiment wherein the only difference resides in the number and configuration of the circulation holes; and

FIG. 6 is a bottom plan view of the embodiment shown in FIGS. 1-4.

The broken line disclosure of a cup in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an immersion type liquid heater, as shown and described. 